`A'isha (Allah be pleased with her) reported that Asma' bint `Umais gave birth to Muhammad b Abu Bakr near Dhu'l-Hulaifa. The Messenger of Allah (ﷺ) commanded Abu Bakr to convey to her that she should take a bath and then enter into the state of Ihram.
Jabir b. `Abdullah (Allah be pleased with them) reported that when Asma' bint `Umais gave birth (to a child) in Dhu'l-Hulaifa. Allah's Messenger (ﷺ) commanded Abu Bakr (to convey to her) that she should take a bath and enter into the state of Ihram.